CVE-2024-32482

The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKeys data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2.2 LOW
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
GitHub_MCNA
2.2 LOW
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
CISA-ADPADP
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
VendorProductVersion
tillitistkey_device_signer
𝑥
< 1.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1
https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p
https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1
https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p